What is the main purpose of 3FT triaxial?

3FT is the abbreviation of "Three-Flute Twist" in English, also known as three-edged twist drill. The main function of this drill is to discharge heat and wear debris in the form of torsion when drilling, and increase the cutting edge of the drill to three, which can improve the machining efficiency and accuracy when drilling.

Compared with the traditional double-edged drill, the 3-foot triaxial drill has the following advantages:

Alumina coating can protect the wear resistance of drill bit and increase the life of drill bit.

Following the triangular hole hinge design can help stabilize the drill bit and reduce its inclination.

The use of three-edge design reduces single-edge wear and produces smaller cutting force.

This type of drill is usually suitable for soft materials such as aluminum, copper, plastic and wood, but not for metal materials such as cemented carbide, steel and stainless steel.